入實驗室撳緊急掣
Levels Involved:
F2
Purpose:
Foster curiosity and hands-on learning for students
Provide a space for students to conduct experiments and explore scientific concepts in-depth
Content:
First Term：
Laboratory safety
The process of scientific investigation
Technique on data analysis and interpretation
Independent variables
Dependent variables
Control variables
Control set up
Repeatability
Reproducibility
Experiment includes
Use of oxygen absorber to extend the shelf life of food
Various foods have varying amounts of energy content
Collecting and testing oxygen produced by a green plant
What conditions are necessary for photosynthesis
Compare the content of inhaled air and exhaled air
Second Term：
Experiment
Do all metals conduct electricity?
Make a steady hand game
Building a miniature city model with conductive ink
Third Term：
Experiment
Invisible ink
Importance of keeping a suitable pH value
Uses of acids and alkalis in food preservatives
Making a spring balance
Moving a block with minimum pulling force
Falling objects with different shapes
Action and reaction forces